让儿童看图画有时有助于他们用言语表达思想。
Showing children pictures sometimes helps them to vocalize their ideas.
早期的实验主要集中在观看图片时的感知上。
Early experiments focused largely on perception when viewing pictures.
他们玩得太开心了,以至于忘记看图画,也忘记了时间。
They enjoyed themselves so much that they forgot the pictures and they forgot about the time.
So, most people could recognize that light wave a has the shorter wavelength. We can see that just by looking at the graph itself -- we can see certainly, this is shorter from maxima to maxima.
0秒钟,好的,不错大部分,同学都可以判断出来这个光波的,波长更短,我们仅通过,看图就能看出来-可以。
You've got to learn how to read this graph.
你需要学习如何看图
You can see that when you get out to the highest groups here, the highest weights, the relative risk is up at two and a half or three, so that would be a 200% increase in risk for cardiovascular death or two to three times the risk of death.
当我们看图上相对风险最高的这组,也就是体重最大的这组,这组的相对风险大约是2.5倍到3倍,即心血管疾病致死的风险增加了200%,或者说增加了2到3倍
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